If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-1+-q=-2
We move all terms to the left:
-1+-q-(-2)=0
We add all the numbers together, and all the variables
-1q+1=0
We move all terms containing q to the left, all other terms to the right
-q=-1
q=-1/-1
q=1
| 0-x=15 | | 7+y/5=-2 | | 1/2x+5=5/6x | | -17w+16=62 | | h-118=193 | | -7=2z+1 | | x/2-7=x/4+5 | | 12x+1=11x=8 | | 9r2-25=8 | | -16x^2+28x+210=0 | | 12(8-2x)=4x | | 4x+2-2(-5x-4)=4(x-1) | | 3x/12+7/12+x/12+7/12=x/6+6/8 | | 0.2(5x−6)+2x=0.9 | | 5.1+y/7=-6.1 | | 720=375+34.5h | | c-55=366 | | 47.61(2-x)=x | | 3(y-7)-9=-3(-9y+6)-8y | | 18=3g-3 | | 4(2x-4)+7=7 | | 6x2+7x–5=0 | | √n=625 | | 4.6t=-36.8 | | -2-b=-15-1b | | 18x+5=41x-2 | | -5(2x−5)−3x−5=7 | | 3x(2x-4/2)+3=-2x+4 | | -6(2n-10)+4=5(n+12) | | 45(25-c)=156 | | 185=74-x | | (2+5i)/(6-3i)=0 |